Limit Resources for Map Reassignments | Teradata Vantage - Limiting the Resources for Map Reassignments - Analytics Database - Teradata Vantage

Database Administration

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-11-03
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pgf1628096104492.ditamap
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lifecycle
latest
Product Category
Teradata Vantage™
To limit the resources used by an active map reassignment job, reduce the number of sessions processing the map use changes. In the following example, it is now 8 a.m., the system is busy, and the DBA stops 5 of the 8 Mover sessions that started at 6 p.m. last night:
CALL TDMaps.StopMoverSP(5);

StopMoverSP does not abort any ALTER TABLE requests in progress.

For more information on StopMoverSP, including the syntax, see Teradata Vantage™ - SQL Operators and User-Defined Functions, B035-1210.